What steps should be taken to troubleshoot a 98 Jimmy not blowing air to the floor vents?
probably hvac mode door stuck (foam or other) or mode door actuator broken - (cheap plastic) - this is an ugly job - find someone who has removed the dash in this type of vehicle before - set aside 300 bucks or more :(
probaly just needs a blend door acuator.gmjim
Air door controlled by the red and blue vac lines is broken (common fault). Default position is with all air going to defrost vents. See Edmunds.com forums for GMC climate control problems for more help.
I own a 98 Chevy S10 that is exactly like the Jimmy (just different body styles S10 being a truck and Jimmy an SUV). I had a similar problem to yours, I was barely getting any air from my vents. I fixed it by flushing my coolant system with a flush system I bought at wal-mart that used an ordinary water hose to flush the system. After the flush my heater not only blew air better, but it got hot faster too.
I have owned two mid 90's GM S-10's with this problem. If you can hear the sound of air whistling behind the vent mode selector knob (sound varies as u torn the knob) your problem is there. The selector knob actually routes vacuum thrue the back side by opening and closing small passages on the back side of the knob. The rubber gets old and dirty and begins to leak. Replacing this switch was the cure for me. Or if you like to tinker and u r sharp, take it apart and clean it.
What would be the steps to track down a problem of no heat blowing out the floor vents on a 98 Jimmy?
For summer use, the airflow should go down directly from the fan to the floor. For winter use it should pull the air from the floor towards the ceiling so it flows across the ceiling and around the room. So as to whether it should be clock-wise or counter clock-wise, that would depend on the angle of your blades. It's best to just stand under it when it's on. In the summer you should feel…
I have a 93 mustang.ac is blowing cold out of the defogger vents and floor vents under dashbut no air is coming out of the four vents on the dash.What should i do?
because it is The reason for the larger waves in the Pacific Ocean has to do with wind directions and the ocean floors. The ocean floor in the west has a sharp drop-off. This, combined with the winds blowing in from the west, causes the waves to be much larger because they are able to gain more strength. While the ocean floor in the east has a more tapered floor and the winds are blowing…
What is wrong if you cant change the acheater from blowing to the floor and windshield on a 97 3.4 Monte?
How do you replace the floor in a 1987 Pontiac trans am Should it be rivited or welded in What type of welding is best Should the new floor overlap the old floor Other information would be appreciate?
Long enough so people cant see your dick Alternatively, it should hang 3-4 inches below the edge of a tub or a couple of inches longer than the step of a walk in shower. If the shower base has a lip to stop the curtain blowing out, the curtain should be set to hang in contact with this by at least 50mm/2 inches. However, its important for the curtain to be clear of the floor…
Yes, a rabbit hutch should have a floor. What kind of floor depends on what kind of rabbit you have. Giant breeds should have a solid floor ON PART of the cage bottom so they can rest their hocks. The rest of the cage floor should be welded cage flooring NOT hail screen or chicken wire. They need a strong floor but a sanitary on that waste can fall thru readily. A smaller rabbit can…
2002 Astro van has recently decided to start blowing the air designated to go to vent down to the floor.?
My Astro van has recently decided to start blowing the air designated to go to vent, down to the floor. It I tell it to direct to defrost, it does. When I start in the morning, it will blow at my feet for about 1 mile then go to vent. If I start it from cold in the heat of the day, it will take 8 or so miles to assign it to the vents…